and, using state-of-the-art monitoring technologies, rigorous practices help ensure our operations are safe and clean for our communities and the environment. we're america's natural gas. >> greta: president obama goes off script, his off-the-cuff remarks surfacing in a just released video. in an impassioned speech in 2007, candidate obama suggested that racism was to blame for hurricane katrina response. he then praised his pastor, reverend jeremiah wright, calling him a friend and a great leader. he also said this. >> transportation assistance... low-income workers spend up to 36% of their incomes on transportation. some of them spending two hours each way, commuting back and forth from work. that's i didn't will fight to insure that the federal job acts system provide grants to improve low-income access to transportation. that's why we need additional federal public transportation dollars to the highest need community. we don't need to build more highways to the suburbs if we have people in the cities who want to work and have no way to get those jobs. we have to help to connect the